Loading the product…
Loading the product…
2-port PCI Express RS232 serial controller card 16550 UART/ASIX MCS9922CV-AA - Bi-directional speeds 460.8Kbps/port | 128 byte FIFO | Pin 9 pwr out 5v/12v/none - Expansion card w/ Std bracket (low profile incl) - Win/Linux
Request pricing
Confirmed with stock and TAA status before any payment.
Genuine StarTech.com through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adapter Card (PEX2S553) is compatible with a broad range of operating systems including Windows® and Linux Kernel 2.6.11 to 4.11.x, and MAC OS 10.4 and above. Plus, the serial card includes an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case. This product is a replacement for our PEX2S552 card. Backed by a StarTech.com 2-year warranty and free lifetime technical support. More from the Manufacturer More from the Manufacturer
The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards.
The RS232 Serial Adapter Card (PEX2S553) is compatible with a broad range of operating systems including Windows® and Linux Kernel 2.6.11 to 4.11.x, and MAC OS 10.4 and above.
Plus, the serial card includes an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case.
This product is a replacement for our PEX2S552 card.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Limited Warranty: 2 Year
The StarTech.com Advantage We simplify the lives of IT Professionals by making it easy to find the connectivity accessories and information they need and getting products to their project sites quickly. StarTech.com products are designed by IT pros, for IT pros, to meet their rigorous technical performance requirements. Who We Are While we may manufacture IT connectivity accessories, StarTech.com is truly in the business of making the lives of IT professionals easy. Founded in 1985 in London, Ontario, Canada by Paul Seed and Ken Kalopsis, StarTech.com has always been dedicated to solving technology problems faced by IT professionals. Originally known as StarTech Computer Accessories, the company had very humble beginnings as a “Visa Card” funded operation, manufacturing products like computer dust covers in the basement of a house. By focusing on the needs of our customers and continual innovation, StarTech.com has evolved into a global organization offering accessories that support over 200 different technologies, from legacy to the latest. StarTech.com Founder and CEO, Paul Seed’s dedication to making IT solutions easy to implement has not wavered, nor has his passion for the community. From individual contributions to organization wide campaigns, StarTech.com is committed to staying connected to the community and supporting non-profit organizations across the globe.
| General Information | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | PEX2S553 |
| Brand Name | StarTech.com |
| Product Model | PEX2S553 |
| Product Name | 2 Port PCIe Serial Adapter Card with 16550 |
| Packaged Quantity | 1 |
| Product Type | Serial Adapter |
| Interfaces/Ports | |
| Number of Serial Ports (External) | 2 |
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Card Height | Half-height/Low-profile |
| Height | 0.8" |
| Width | 4.7" |
| Weight (Approximate) | 2.20 oz |
| Technical Information | |
| Host Interface | PCI Express x1 |
| Platform Supported | PC, Mac, Linux |
| UART Type | 16550 |
| Warranty | |
| Limited Warranty | 2 Year |
| Miscellaneous | |
| Package Contents |
|
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2, Registration, Evaluation, Authorization and Restriction of Chemicals (REACH), Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Taiwan |
Matched on PCI Express x1 · Serial Adapter
$352.85
Back-orderedSend a bill of materials or part numbers — we confirm stock, TAA country of origin and a below-market total. No payment up front.
